Physics: Year 9 Term 2: Infrared Radiation

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What is infrared radiation? (2)
An electromagnetic wave beyond the red end of the EM visible light spectrum.
1 of 5
What objects give out IR? (1)
All objects
2 of 5
What affects the amount of IR given out by an object? (1)
Its temperature
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A body at a constant temperature has what balance of IR? (1)
The same amount being emitted as absorbed
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What is a black body?
An object which absorbs all the radiation which hits it
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Other cards in this set

Card 2

Front

What objects give out IR? (1)

Back

All objects

Card 3

Front

What affects the amount of IR given out by an object? (1)

Back

Preview of the front of card 3

Card 4

Front

A body at a constant temperature has what balance of IR? (1)

Back

Preview of the front of card 4

Card 5

Front

What is a black body?

Back

Preview of the front of card 5

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